4975-21-7
3,4-二甲基-1,2,5-噁二唑
→
~60%
90507-32-7
3-(Bromomethyl)-4-methyl-1,2,5-oxadiazole
78441-74-4
(4-Methyl-1,2,5-oxadiazol-3-yl)methanol